animal,uniq_id,water_need
elephant,1001,500
elephant,1002,600
elephant,1003,550
tiger,1004,300
tiger,1005,320
tiger,1006,330
tiger,1007,290
tiger,1008,310
zebra,1009,200
zebra,1010,220
zebra,1011,240
zebra,1012,230
zebra,1013,220
zebra,1014,100
zebra,1015,80
lion,1016,420
lion,1017,600
lion,1018,500
lion,1019,390
kangaroo,1020,410
kangaroo,1021,430
kangaroo,1022,410